File size: 8,465 Bytes
8d3471e | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 262 263 264 265 266 267 268 269 270 271 272 | package sse
import "testing"
func TestParseDeepSeekSSELine(t *testing.T) {
chunk, done, ok := ParseDeepSeekSSELine([]byte(`data: {"v":"你好"}`))
if !ok || done {
t.Fatalf("expected parsed chunk")
}
if chunk["v"] != "你好" {
t.Fatalf("unexpected chunk: %#v", chunk)
}
}
func TestParseDeepSeekSSELineDone(t *testing.T) {
_, done, ok := ParseDeepSeekSSELine([]byte(`data: [DONE]`))
if !ok || !done {
t.Fatalf("expected done signal")
}
}
func TestParseSSEChunkForContentSimple(t *testing.T) {
parts, finished, _ := ParseSSEChunkForContent(map[string]any{"v": "hello"}, false, "text")
if finished {
t.Fatal("expected unfinished")
}
if len(parts) != 1 || parts[0].Text != "hello" || parts[0].Type != "text" {
t.Fatalf("unexpected parts: %#v", parts)
}
}
func TestParseSSEChunkForContentThinking(t *testing.T) {
parts, finished, _ := ParseSSEChunkForContent(map[string]any{"p": "response/thinking_content", "v": "think"}, true, "thinking")
if finished {
t.Fatal("expected unfinished")
}
if len(parts) != 1 || parts[0].Type != "thinking" {
t.Fatalf("unexpected parts: %#v", parts)
}
}
func TestIsCitation(t *testing.T) {
if !IsCitation("[citation:1] abc") {
t.Fatal("expected citation true")
}
if IsCitation("normal text") {
t.Fatal("expected citation false")
}
}
func TestParseSSEChunkForContentFragmentsAppendSwitchToResponse(t *testing.T) {
chunk := map[string]any{
"p": "response/fragments",
"o": "APPEND",
"v": []any{
map[string]any{
"type": "RESPONSE",
"content": "你好",
},
},
}
parts, finished, nextType := ParseSSEChunkForContent(chunk, true, "thinking")
if finished {
t.Fatal("expected unfinished")
}
if nextType != "text" {
t.Fatalf("expected next type text, got %q", nextType)
}
if len(parts) != 1 || parts[0].Type != "text" || parts[0].Text != "你好" {
t.Fatalf("unexpected parts: %#v", parts)
}
}
func TestParseSSEChunkForContentAfterAppendUsesUpdatedType(t *testing.T) {
chunk := map[string]any{
"p": "response/fragments/-1/content",
"v": "！",
}
parts, finished, nextType := ParseSSEChunkForContent(chunk, true, "text")
if finished {
t.Fatal("expected unfinished")
}
if nextType != "text" {
t.Fatalf("expected next type text, got %q", nextType)
}
if len(parts) != 1 || parts[0].Type != "text" || parts[0].Text != "！" {
t.Fatalf("unexpected parts: %#v", parts)
}
}
func TestParseSSEChunkForContentThinkingDisabledKeepsHiddenFragmentState(t *testing.T) {
chunk1 := map[string]any{
"p": "response/fragments",
"o": "APPEND",
"v": []any{
map[string]any{"type": "THINK", "content": "我们"},
},
}
parts1, finished1, nextType1 := ParseSSEChunkForContent(chunk1, false, "text")
if finished1 {
t.Fatal("expected first chunk unfinished")
}
if nextType1 != "thinking" {
t.Fatalf("expected hidden THINK fragment to keep next type thinking, got %q", nextType1)
}
if len(parts1) != 0 {
t.Fatalf("expected hidden thinking to be dropped, got %#v", parts1)
}
chunk2 := map[string]any{
"p": "response/fragments/-1/content",
"v": "被",
}
parts2, finished2, nextType2 := ParseSSEChunkForContent(chunk2, false, nextType1)
if finished2 {
t.Fatal("expected second chunk unfinished")
}
if nextType2 != "thinking" {
t.Fatalf("expected hidden continuation to keep next type thinking, got %q", nextType2)
}
if len(parts2) != 0 {
t.Fatalf("expected hidden continuation to be dropped, got %#v", parts2)
}
chunk3 := map[string]any{"v": "要求"}
parts3, finished3, nextType3 := ParseSSEChunkForContent(chunk3, false, nextType2)
if finished3 {
t.Fatal("expected third chunk unfinished")
}
if nextType3 != "thinking" {
t.Fatalf("expected pathless hidden continuation to keep next type thinking, got %q", nextType3)
}
if len(parts3) != 0 {
t.Fatalf("expected pathless hidden continuation to be dropped, got %#v", parts3)
}
chunk4 := map[string]any{
"p": "response/fragments",
"o": "APPEND",
"v": []any{
map[string]any{"type": "RESPONSE", "content": "答"},
},
}
parts4, finished4, nextType4 := ParseSSEChunkForContent(chunk4, false, nextType3)
if finished4 {
t.Fatal("expected fourth chunk unfinished")
}
if nextType4 != "text" {
t.Fatalf("expected RESPONSE fragment to switch next type text, got %q", nextType4)
}
if len(parts4) != 1 || parts4[0].Type != "text" || parts4[0].Text != "答" {
t.Fatalf("expected visible response text, got %#v", parts4)
}
}
func TestParseSSEChunkForContentAutoTransitionsThinkClose(t *testing.T) {
chunk := map[string]any{
"p": "response/thinking_content",
"v": "deep thoughts</think>actual answer",
}
parts, _, _ := ParseSSEChunkForContent(chunk, true, "thinking")
if len(parts) != 2 {
t.Fatalf("expected 2 parts from split, got %d: %#v", len(parts), parts)
}
if parts[0].Type != "thinking" || parts[0].Text != "deep thoughts" {
t.Fatalf("first part should be thinking: %#v", parts[0])
}
if parts[1].Type != "text" || parts[1].Text != "actual answer" {
t.Fatalf("second part should be text: %#v", parts[1])
}
}
func TestParseSSEChunkForContentStripsLeakedThinkTags(t *testing.T) {
chunk := map[string]any{
"p": "response/thinking_content",
"v": "<think>more thoughts</think> answer",
}
parts, _, _ := ParseSSEChunkForContent(chunk, true, "thinking")
if len(parts) != 2 {
t.Fatalf("expected 2 parts, got %d: %#v", len(parts), parts)
}
if parts[0].Type != "thinking" || parts[0].Text != "<think>more thoughts" {
// note: the open tag is before the split, so it remains in the thinking part.
// that's fine, the output sanitization handles the final string.
t.Fatalf("first part mismatch: %#v", parts[0])
}
if parts[1].Type != "text" || parts[1].Text != " answer" {
t.Fatalf("second part mismatch: %#v", parts[1])
}
}
func TestParseSSEChunkForContentAutoTransitionsState(t *testing.T) {
chunk1 := map[string]any{
"p": "response/thinking_content",
"v": "end of thought</think>start of text",
}
parts1, _, nextType1 := ParseSSEChunkForContent(chunk1, true, "thinking")
if len(parts1) != 2 || parts1[1].Type != "text" {
t.Fatalf("expected split parts, got %#v", parts1)
}
if nextType1 != "text" {
t.Fatalf("expected nextType to transition to text, got %q", nextType1)
}
chunk2 := map[string]any{
"p": "response/thinking_content",
"v": "more actual text sent to thinking path",
}
parts2, _, nextType2 := ParseSSEChunkForContent(chunk2, true, nextType1)
if len(parts2) != 1 || parts2[0].Type != "text" {
t.Fatalf("expected subsequent parts to be text, got %#v", parts2)
}
if nextType2 != "text" {
t.Fatalf("expected nextType2 to remain text, got %q", nextType2)
}
}
func TestParseSSEChunkForContentStripsLeakedThinkTagsFromText(t *testing.T) {
chunk := map[string]any{
"p": "response/content", // This makes the part type "text"
"v": "normal text <think>leaked</think> end",
}
parts, _, _ := ParseSSEChunkForContent(chunk, true, "text")
if len(parts) != 1 {
t.Fatalf("expected 1 part, got %d: %#v", len(parts), parts)
}
if parts[0].Type != "text" || parts[0].Text != "normal text leaked end" {
t.Fatalf("expected leaked think tag to be stripped, got %#v", parts[0])
}
}
func TestParseSSEChunkForContentResponseContentObjectShape(t *testing.T) {
chunk := map[string]any{
"p": "response/content",
"v": map[string]any{"text": "对象内容"},
}
parts, finished, _ := ParseSSEChunkForContent(chunk, false, "text")
if finished {
t.Fatal("expected unfinished")
}
if len(parts) != 1 || parts[0].Text != "对象内容" || parts[0].Type != "text" {
t.Fatalf("unexpected parts: %#v", parts)
}
}
func TestParseSSEChunkForThinkingContentObjectShape(t *testing.T) {
chunk := map[string]any{
"p": "response/thinking_content",
"v": map[string]any{"content": "对象思考"},
}
parts, finished, _ := ParseSSEChunkForContent(chunk, true, "thinking")
if finished {
t.Fatal("expected unfinished")
}
if len(parts) != 1 || parts[0].Text != "对象思考" || parts[0].Type != "thinking" {
t.Fatalf("unexpected parts: %#v", parts)
}
}
func TestParseSSEChunkForContentObjectShapeWithoutPath(t *testing.T) {
chunk := map[string]any{
"v": map[string]any{"text": "无路径对象内容"},
}
parts, finished, _ := ParseSSEChunkForContent(chunk, false, "text")
if finished {
t.Fatal("expected unfinished")
}
if len(parts) != 1 || parts[0].Text != "无路径对象内容" || parts[0].Type != "text" {
t.Fatalf("unexpected parts: %#v", parts)
}
}
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